<template>
    <div>
        <div class="search">
            <el-input placeholder="请输入订单编号" style="width: 200px" v-model="orderId"></el-input>
            <el-button type="info" plain style="margin-left: 10px" @click="load(1)">查询</el-button>
            <el-button type="warning" plain style="margin-left: 10px" @click="reset">重置</el-button>
        </div>

        <div class="operation">
            <el-button type="danger" plain @click="delBatch">批量删除</el-button>
        </div>

        <div class="table">
            <el-table :data="tableData" stripe  @selection-change="handleSelectionChange">
                <el-table-column type="selection" width="55" align="center"></el-table-column>
                <el-table-column prop="id" label="序号" width="80" align="center" sortable></el-table-column>
                <el-table-column label="商品图片">
                    <template v-slot="scope">
                        <div style="display: flex; align-items: center">
                            <el-image style="width: 40px; height: 40px; " v-if="scope.row.goodsImg"
                                      :src="scope.row.goodsImg" :preview-src-list="[scope.row.goodsImg]"></el-image>
                        </div>
                    </template>
                </el-table-column>
                <el-table-column prop="orderId" label="订单编号"></el-table-column>
                <el-table-column prop="goodsName" label="商品名称" show-overflow-tooltip></el-table-column>
                <el-table-column prop="goodsPrice" label="商品单价" show-overflow-tooltip>
                    <template v-slot="scope">
                        {{scope.row.goodsPrice}} / {{scope.row.goodsUnit}}
                    </template>
                </el-table-column>
                <el-table-column prop="num" label="商品数量" show-overflow-tooltip></el-table-column>
                <el-table-column prop="price" label="订单总价" show-overflow-tooltip></el-table-column>
                <el-table-column prop="businessName" label="所属店铺" show-overflow-tooltip></el-table-column>
                <el-table-column prop="username" label="收货人" show-overflow-tooltip></el-table-column>
                <el-table-column prop="useraddress" label="收货地址" show-overflow-tooltip></el-table-column>
                <el-table-column prop="phone" label="联系电话" show-overflow-tooltip></el-table-column>
                <el-table-column prop="status" label="订单状态" show-overflow-tooltip></el-table-column>
                <el-table-column label="操作" width="180" align="center">
                    <template v-slot="scope">
                        <el-button plain type="primary" size="mini" v-if="scope.row.status === '待发货'" plain @click="updateStatus(scope.row, '待收货')">发货</el-button>
                        <el-button size="mini" type="primary" v-if="scope.row.status === '已完成'" plain @click="addPreComment(scope.row)">评价</el-button>
                        <el-button plain type="danger" size="mini" @click=del(scope.row.id)>删除</el-button>
                    </template>
                </el-table-column>
            </el-table>

            <div class="pagination">
                <el-pagination
                        background
                        @current-change="handleCurrentChange"
                        :current-page="pageNum"
                        :page-sizes="[5, 10, 20]"
                        :page-size="pageSize"
                        layout="total, prev, pager, next"
                        :total="total">
                </el-pagination>
            </div>

        </div>
        <el-dialog title="地址信息" :visible.sync="formVisible" width="40%" :close-on-click-modal="false" destroy-on-close>
            <el-form label-width="100px" style="padding-right: 50px" :model="form" :rules="rules" ref="formRef">
                <el-form-item prop="username" label="收货人">
                    <el-input v-model="form.username" autocomplete="off"></el-input>
                </el-form-item>
                <el-form-item prop="useraddress" label="收货地址">
                    <el-input v-model="form.useraddress" autocomplete="off"></el-input>
                </el-form-item>
                <el-form-item prop="phone" label="联系电话">
                    <el-input v-model="form.phone" autocomplete="off"></el-input>
                </el-form-item>
            </el-form>
            <div slot="footer" class="dialog-footer">
                <el-button @click="formVisible = false">取 消</el-button>
                <el-button type="primary" @click="save">确 定</el-button>
            </div>
        </el-dialog>
    </div>
</template>

<script>
    export default {
        name: "Notice",
        data() {
            return {
                tableData: [],  // 所有的数据
                pageNum: 1,   // 当前的页码
                pageSize: 10,  // 每页显示的个数
                total: 0,
                orderId: null,
                formVisible: false,
                form: {},
                user: JSON.parse(localStorage.getItem('xm-user') || '{}'),
                ids: [],
            }
        },
        created() {
            this.load(1)
        },
        methods: {

            save() {   // 保存按钮触发的逻辑  它会触发新增或者更新
                this.$request({
                    url: this.form.id ? '/orders/update' : '/orders/add',
                    method: this.form.id ? 'PUT' : 'POST',
                    data: this.form
                }).then(res => {
                    if (res.code === '200') {  // 表示成功保存
                        this.$message.success('保存成功')
                        this.load(1)
                        this.formVisible = false
                    } else {
                        this.$message.error(res.msg)  // 弹出错误的信息
                    }
                })
            },
            del(id) {   // 单个删除
                this.$confirm('您确定删除吗？', '确认删除', {type: "warning"}).then(response => {
                    this.$request.delete('/orders/delete/' + id).then(res => {
                        if (res.code === '200') {   // 表示操作成功
                            this.$message.success('操作成功')
                            this.load(1)
                        } else {
                            this.$message.error(res.msg)  // 弹出错误的信息
                        }
                    })
                }).catch(() => {
                })
            },
            handleSelectionChange(rows) {   // 当前选中的所有的行数据
                this.ids = rows.map(v => v.id)   //  [1,2]
            },
            delBatch() {   // 批量删除
                if (!this.ids.length) {
                    this.$message.warning('请选择数据')
                    return
                }
                this.$confirm('您确定批量删除这些数据吗？', '确认删除', {type: "warning"}).then(response => {
                    this.$request.delete('/orders/delete/batch', {data: this.ids}).then(res => {
                        if (res.code === '200') {   // 表示操作成功
                            this.$message.success('操作成功')
                            this.load(1)
                        } else {
                            this.$message.error(res.msg)  // 弹出错误的信息
                        }
                    })
                }).catch(() => {
                })
            },
            load(pageNum) {  // 分页查询
                if (pageNum) this.pageNum = pageNum
                this.$request.get('/orders/selectPage', {
                    params: {
                        pageNum: this.pageNum,
                        pageSize: this.pageSize,
                        orderId: this.orderId,
                    }
                }).then(res => {
                    if (res.code === '200') {
                        this.tableData = res.data?.list
                        this.total = res.data?.total
                    } else {
                        this.$message.error(res.msg)
                    }
                })
            },
            reset() {
                this.orderId = null
                this.load(1)
            },
            handleCurrentChange(pageNum) {
                this.load(pageNum)
            },
            handleAvatarSuccess(response, file, fileList) {
                this.form.img = response.data
            },
            updateStatus(row, status) {
                this.form = row;
                this.form.status = status
                this.save()
            },

        }
    }
</script>

<style scoped>

</style>
